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R05240 Alloy vs. AISI 316N Stainless Steel

R05240 alloy belongs to the otherwise unclassified metals classification, while AISI 316N stainless steel belongs to the iron alloys. There are 18 material properties with values for both materials. Properties with values for just one material (15, in this case) are not shown.

For each property being compared, the top bar is R05240 alloy and the bottom bar is AISI 316N stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
200
Elongation at Break, % 25
9.0 to 39
Poisson's Ratio 0.36
0.28
Shear Modulus, GPa 57
78
Tensile Strength: Ultimate (UTS), MPa 270
620 to 1160
Tensile Strength: Yield (Proof), MPa 170
270 to 870

Thermal Properties

Latent Heat of Fusion, J/g 210
290
Specific Heat Capacity, J/kg-K 190
470
Thermal Expansion, µm/m-K 6.8
16

Otherwise Unclassified Properties

Density, g/cm3 14
7.9
Embodied Water, L/kg 460
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
95 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 90
180 to 1880
Stiffness to Weight: Axial, points 6.3
14
Stiffness to Weight: Bending, points 13
25
Strength to Weight: Axial, points 5.4
22 to 41
Strength to Weight: Bending, points 6.8
20 to 31
Thermal Shock Resistance, points 18
14 to 26

Alloy Composition

Carbon (C), % 0 to 0.010
0 to 0.080
Chromium (Cr), % 0
16 to 18
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
61.9 to 71.9
Manganese (Mn), % 0
0 to 2.0
Molybdenum (Mo), % 0 to 0.020
2.0 to 3.0
Nickel (Ni), % 0 to 0.010
10 to 14
Niobium (Nb), % 35 to 42
0
Nitrogen (N), % 0 to 0.010
0.1 to 0.16
Oxygen (O), % 0 to 0.020
0
Phosphorus (P), % 0
0 to 0.045
Silicon (Si), % 0 to 0.0050
0 to 0.75
Sulfur (S), % 0
0 to 0.030
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0